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Omnitetrachordal MODMOS scale
7L+15s
22 tones (9+4+9)

Porcupine; 3 forms

P = 2.3809207248
Q = 7.6586615703 (4/3 = 3L+5.5s)

L = 54.55 to 171.43 cents (89.68 cents @ P, 133.95 cents @ Q)
s = 0.00 to 54.55 cents (38.15 cents @ P, 17.49 cents @ Q)

9/8 = L+3s (171.43 to 218.18 cents)
4/3 = 3L+6s (490.91 to 514.29 cents)
MOS generator = L+2s (163.64 to 171.43 cents)

notable EDOs: 29, 36, 43, 50, 51

LssLssLssLssLssLssLsss (MOS, not OTC)
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LssLsLsssLssLsLsssLsss (OTC MODMOS, form 1) - gc 16,2,2; 2o

LssLssLssLssLssLssLsss (MOS, not OTC)
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LsssLsLssLsssLsLssLsss (OTC MODMOS, form 2) - gc 16,2,2; 2o

LssLssLssLssLssLssLsss (MOS, not OTC)
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LsssLLsssLsssLLsssLsss (OTC MODMOS, form 3) - gc 10,2,2,2,2; 4o

LssLsLsssLssLsLsssLsss (form 1)
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LsssLsLssLsssLsLssLsss (form 2)
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LsssLLsssLsssLLsssLsss (form 3)
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LssLsLsssLssLsLsssLsss (form 1)

all modes, form 1:


LssLsLsss LssLsLsss Lsss


ssLsLsssL ssLsLsssL sssL


sLsLsssLs sLsLsssLs ssLs


LsLsssLss LsLsssLss sLss

sLsssLssL sLss sLsssLssL


LsssLssLs Lsss LsssLssLs


sssLssLsL sssL sssLssLsL


ssLssLsLs ssLs ssLssLsLs


sLssLsLss sLss sLssLsLss


LssLsLsss Lsss LssLsLsss


ssLsLsssL sssL ssLsLsssL


sLsLsssLs ssLs sLsLsssLs


LsLsssLss sLss LsLsssLss

sLss sLsssLssL sLsssLssL


Lsss LsssLssLs LsssLssLs


sssL sssLssLsL sssLssLsL


ssLs ssLssLsLs ssLssLsLs


sLss sLssLsLss sLssLsLss

sLsssLssL sLsssLssL sLss
Lsss LssLsLsss LssLsLsss

LsssLssLs LsssLssLs Lsss
sssL ssLsLsssL ssLsLsssL

sssLssLsL sssLssLsL sssL
ssLs sLsLsssLs sLsLsssLs

ssLssLsLs ssLssLsLs ssLs
sLss LsLsssLss LsLsssLss

sLssLsLss sLssLsLss sLss

all modes, form 2:
Lsss LsLssLsss LsLssLsss

LsssLsLss LsssLsLss Lsss
sssL sLssLsssL sLssLsssL

sssLsLssL sssLsLssL sssL
ssLs LssLsssLs LssLsssLs

ssLsLssLs ssLsLssLs ssLs


sLsLssLss sLsLssLss sLss


LsLssLsss LsLssLsss Lsss


sLssLsssL sLssLsssL sssL


LssLsssLs LssLsssLs ssLs

ssLsssLsL ssLs ssLsssLsL


sLsssLsLs sLss sLsssLsLs


LsssLsLss Lsss LsssLsLss


sssLsLssL sssL sssLsLssL


ssLsLssLs ssLs ssLsLssLs


sLsLssLss sLss sLsLssLss


LsLssLsss Lsss LsLssLsss


sLssLsssL sssL sLssLsssL


LssLsssLs ssLs LssLsssLs

ssLs ssLsssLsL ssLsssLsL


sLss sLsssLsLs sLsssLsLs


Lsss LsssLsLss LsssLsLss


sssL sssLsLssL sssLsLssL


ssLs ssLsLssLs ssLsLssLs

ssLsssLsL ssLsssLsL ssLs
sLss sLsLssLss sLsLssLss

sLsssLsLs sLsssLsLs sLss

all modes, form 3:
Lsss LLsssLsss LLsssLsss

LsssLLsss LsssLLsss Lsss
sssL LsssLsssL LsssLsssL

sssLLsssL sssLLsssL sssL


ssLLsssLs ssLLsssLs ssLs


sLLsssLss sLLsssLss sLss


LLsssLsss LLsssLsss Lsss

LsssLsssL Lsss LsssLsssL
LsssLsssL LsssLsssL sssL

sssLsssLL sssL sssLsssLL


ssLsssLLs ssLs ssLsssLLs


sLsssLLss sLss sLsssLLss


LsssLLsss Lsss LsssLLsss


sssLLsssL sssL sssLLsssL


ssLLsssLs ssLs ssLLsssLs


sLLsssLss sLss sLLsssLss


LLsssLsss Lsss LLsssLsss

Lsss LsssLsssL LsssLsssL
LsssLsssL sssL LsssLsssL

sssL sssLsssLL sssLsssLL


ssLs ssLsssLLs ssLsssLLs


sLss sLsssLLss sLsssLLss


Lsss LsssLLsss LsssLLsss

LsssLsssL LsssLsssL Lsss
sssL sssLLsssL sssLLsssL

sssLsssLL sssLsssLL sssL
ssLs ssLLsssLs ssLLsssLs

ssLsssLLs ssLsssLLs ssLs
sLss sLLsssLss sLLsssLss

sLsssLLss sLsssLLss sLss

22_07_15_sssLsssLL_sssL_sssLsssLL.png

See also